9 select PPC_INDIRECT_PIO
10 select PPC_INDIRECT_MMIO
13 select IRQ_EDGE_EOI_HANDLER
15 config PPC_CELL_NATIVE
17 select PPC_CELL_COMMON
19 select PPC_IO_WORKAROUNDS
22 select IBM_EMAC_ZMII #test only
23 select IBM_EMAC_TAH #test only
26 config PPC_IBM_CELL_BLADE
28 depends on PPC64 && PPC_BOOK3S
29 select PPC_CELL_NATIVE
30 select PPC_OF_PLATFORM_PCI
34 select UDBG_RTAS_CONSOLE
37 bool "IBM Cell - QPACE"
38 depends on PPC64 && PPC_BOOK3S
39 select PPC_CELL_COMMON
43 depends on PPC_IBM_CELL_BLADE && PCI_MSI
46 menu "Cell Broadband Engine options"
50 tristate "SPU file system"
56 The SPU file system is used to access Synergistic Processing
57 Units on machines implementing the Broadband Processor
61 bool "Use 64K pages to map SPE local store"
62 # we depend on PPC_MM_SLICES for now rather than selecting
63 # it because we depend on hugetlbfs hooks being present. We
64 # will fix that when the generic code has been improved to
65 # not require hijacking hugetlbfs hooks.
66 depends on SPU_FS && PPC_MM_SLICES && !PPC_64K_PAGES
68 select PPC_HAS_HASH_64K
70 This option causes SPE local stores to be mapped in process
71 address spaces using 64K pages while the rest of the kernel
72 uses 4K pages. This can improve performances of applications
73 using multiple SPEs by lowering the TLB pressure on them.
81 bool "RAS features for bare metal Cell BE"
82 depends on PPC_CELL_NATIVE
85 config PPC_IBM_CELL_RESETBUTTON
86 bool "IBM Cell Blade Pinhole reset button"
87 depends on CBE_RAS && PPC_IBM_CELL_BLADE
90 Support Pinhole Resetbutton on IBM Cell blades.
91 This adds a method to trigger system reset via front panel pinhole button.
93 config PPC_IBM_CELL_POWERBUTTON
94 tristate "IBM Cell Blade power button"
95 depends on PPC_IBM_CELL_BLADE && INPUT_EVDEV
98 Support Powerbutton on IBM Cell blades.
99 This will enable the powerbutton as an input device.
102 tristate "CBE thermal support"
104 depends on CBE_RAS && SPU_BASE
109 depends on CPU_FREQ_CBE_PMI || PPC_IBM_CELL_POWERBUTTON
111 PMI (Platform Management Interrupt) is a way to
112 communicate with the BMC (Baseboard Management Controller).
113 It is used in some IBM Cell blades.
115 config CBE_CPUFREQ_SPU_GOVERNOR
116 tristate "CBE frequency scaling based on SPU usage"
117 depends on SPU_FS && CPU_FREQ
120 This governor checks for spu usage to adjust the cpu frequency.
121 If no spu is running on a given cpu, that cpu will be throttled to
122 the minimal possible frequency.
128 depends on PPC_CELL_NATIVE && (OPROFILE = m || OPROFILE = y) && SPU_BASE